TY - GEN AU - Alexander,D J AU - Manvell,R J AU - Banks,J AU - Collins,M S AU - Parsons,G AU - Cox,B AU - Frost,K M AU - Speidel,E C AU - Ashman,S AU - Aldous,E W TI - Experimental assessment of the pathogenicity of the Newcastle disease viruses from outbreaks in Great Britain in 1997 for chickens and turkeys, and the protection afforded by vaccination SN - 0307-9457 PY - 2016///0226 N1 - Publication Type: Journal Article UR - https://doi.org/10.1080/03079459994542 ER -